diff --git a/submodules/Postbox/Sources/AccountManager.swift b/submodules/Postbox/Sources/AccountManager.swift
index 3da8424277..1025cbe4cb 100644
--- a/submodules/Postbox/Sources/AccountManager.swift
+++ b/submodules/Postbox/Sources/AccountManager.swift
@@ -124,7 +124,7 @@ final class AccountManagerImpl {
         self.tables.append(self.sharedDataTable)
         self.tables.append(self.noticeTable)
         
-        print("AccountManager initialization took \((CFAbsoluteTimeGetCurrent() - startTime) * 1000.0) ms")
+        postboxLog("AccountManager initialization took \((CFAbsoluteTimeGetCurrent() - startTime) * 1000.0) ms")
     }
     
     deinit {
diff --git a/submodules/Postbox/Sources/Postbox.swift b/submodules/Postbox/Sources/Postbox.swift
index b7ff4a1e0c..aca2b8896e 100644
--- a/submodules/Postbox/Sources/Postbox.swift
+++ b/submodules/Postbox/Sources/Postbox.swift
@@ -1129,6 +1129,8 @@ public func openPostbox(basePath: String, seedConfiguration: SeedConfiguration,
     let queue = sharedQueue
     return Signal { subscriber in
         queue.async {
+            postboxLog("openPostbox, basePath: \(basePath), useCopy: \(useCopy)")
+
             let _ = try? FileManager.default.createDirectory(atPath: basePath, withIntermediateDirectories: true, attributes: nil)
             
             var tempDir: TempBoxDirectory?
@@ -1149,6 +1151,7 @@ public func openPostbox(basePath: String, seedConfiguration: SeedConfiguration,
                         return
                     }
                 } else {
+                    postboxLog("openPostbox, error1")
                     subscriber.putNext(.error)
                     return
                 }
@@ -1163,10 +1166,14 @@ public func openPostbox(basePath: String, seedConfiguration: SeedConfiguration,
             #endif
             
             let startTime = CFAbsoluteTimeGetCurrent()
+
+            postboxLog("openPostbox, initialize SqliteValueBox")
             
             guard var valueBox = SqliteValueBox(basePath: dbBasePath, queue: queue, isTemporary: isTemporary, isReadOnly: isReadOnly, encryptionParameters: encryptionParameters, upgradeProgress: { progress in
+                postboxLog("openPostbox, SqliteValueBox upgrading progress \(progress)")
                 subscriber.putNext(.upgrading(progress))
             }) else {
+                postboxLog("openPostbox, SqliteValueBox open error")
                 subscriber.putNext(.error)
                 return
             }
@@ -1176,10 +1183,13 @@ public func openPostbox(basePath: String, seedConfiguration: SeedConfiguration,
                 
                 let userVersion: Int32? = metadataTable.userVersion()
                 let currentUserVersion: Int32 = 25
+
+                postboxLog("openPostbox, current userVersion: \(userVersion ?? nil)")
                 
                 if let userVersion = userVersion {
                     if userVersion != currentUserVersion {
                         if isTemporary {
+                            postboxLog("openPostbox, isTemporary = true, not upgrading")
                             subscriber.putNext(.error)
                             return
                         } else {
@@ -1241,9 +1251,12 @@ public func openPostbox(basePath: String, seedConfiguration: SeedConfiguration,
                 }
                 
                 let endTime = CFAbsoluteTimeGetCurrent()
-                print("Postbox load took \((endTime - startTime) * 1000.0) ms")
+                postboxLog("Postbox load took \((endTime - startTime) * 1000.0) ms")
                 
                 subscriber.putNext(.postbox(Postbox(queue: queue, basePath: basePath, seedConfiguration: seedConfiguration, valueBox: valueBox, timestampForAbsoluteTimeBasedOperations: timestampForAbsoluteTimeBasedOperations, isTemporary: isTemporary, tempDir: tempDir)))
+
+                postboxLog("openPostbox, putCompletion")
+
                 subscriber.putCompletion()
                 break
             }
@@ -1407,7 +1420,7 @@ public final class Postbox {
         self.seedConfiguration = seedConfiguration
         self.tempDir = tempDir
         
-        print("MediaBox path: \(self.basePath + "/media")")
+        postboxLog("MediaBox path: \(self.basePath + "/media")")
         
         self.mediaBox = MediaBox(basePath: self.basePath + "/media")
         self.valueBox = valueBox
@@ -1546,7 +1559,7 @@ public final class Postbox {
             })
         )
         
-        print("(Postbox initialization took \((CFAbsoluteTimeGetCurrent() - startTime) * 1000.0) ms")
+        postboxLog("(Postbox initialization took \((CFAbsoluteTimeGetCurrent() - startTime) * 1000.0) ms")
         
         let _ = self.transaction({ transaction -> Void in
             let reindexUnreadVersion: Int32 = 2